MasteringPhysics: Homework 6 Google Chrome https:// session.masteringphysics.com
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MasteringPhysics: Homework 6 Google Chrome https:// session.masteringphysics.com ?assignment ProblemID-59361400&offset;: next /myct/itemView PHY122 Physics for the Life Sciences ll Spring 2016 Homework 6 Problem 24.15 Problem 24.15 Part A What is the magnetic field at the center of the loop in the figure? (Figure 1) Express your answer using two significant figures. B 5.0 10 Submit My Answers Give Up Figure 1 of 1 incorrect; Try Again; 9 attempts remaining 5.0 A 2.0 cm HE Search the web and Windows signed in as Mark Szkolnicki I Help I close Resources previous l 8 of 19 l next Brodde Eeedback Continue A 4x a EEa 6:58 PM 3/8/2016Explanation / Answer
magneti field due to straight cuurent carrying segment B1 = uo*I/(4*pi*r)
magnetic field due to circular segment B2 = uo*I/(2*r)
B = 2B1 + B2
B = uo*I/(2*pi*r) + uo*I/(2r)
B = (4*pi*10^-7*5)/(2*pi*0.01) + (4*pi*10^-7*5)/(2*0.01)
B = 4.14*10^-4 T <<<<-----answer